Oil filler cap for HUSQVARNA brushcutter hedge trimmer blower for models: HUSQVARNA 323 P4, 325 P5X, 326 P4, 326 P5X, 346 XP, 340, 345, 350, 351, 353 Part No.: 40270906 Original part No.: 537 28 15-02 , 503 90 39-01 HUSQVARNA